I have a test program put together with AI that will eventually let me share info between a Seeed nRF52840 and Android device through Bluetooth BLE. The Seeed is running in the Arduino environment and the sketch works fine. I can connect to the Seeed with LightBlue and look at the Characteristic U…

The logic comparison does work on strings, though I suppose it is technically correct. I did solve the issue though. When I initialized the global parameter, I used all upper case letters and the characteristic UUID returned by the function is in all lower case letters. I believe I saw this in a …

MIT App Inventor Community

Connecting through Bluetooth BLE

MIT App Inventor Help

Anke December 4, 2022, 10:46pm 12

For example: